Edwin L. Karas

Person

Mansfield, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Differential pressure transmitter
- Patent number 6,279,401
- Issue date Aug 28, 2001
- Foxboro Company
- Edwin L. Karas
- G01 - MEASURING TESTING
Information Patent Grant
Vertically mounted differential pressure transmitter having an inte...
- Patent number 6,038,927
- Issue date Mar 21, 2000
- The Foxboro Company
- Edwin L. Karas
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sealed housing apparatus and methods
- Patent number 5,656,782
- Issue date Aug 12, 1997
- The Foxboro Company
- Roger E. Powell
- G01 - MEASURING TESTING
Information Patent Grant
Differential pressure transmitter having an integral flame arrestin...
- Patent number 5,583,294
- Issue date Dec 10, 1996
- The Foxboro Company
- Edwin L. Karas
- G01 - MEASURING TESTING
Information Patent Grant
Pressure transmitter housing
- Patent number D366000
- Issue date Jan 9, 1996
- Edwin L. Karas
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Dual-column, dual-detector gas detector and analyzer
- Patent number 5,116,764
- Issue date May 26, 1992
- Raymond Annino
- G01 - MEASURING TESTING
Information Patent Grant
Double-tuning-fork resonator with means to sense tine breakage
- Patent number 4,757,228
- Issue date Jul 12, 1988
- The Foxboro Company
- Richard W. Kalinoski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vibration compensating interferometer mirror drive system
- Patent number 4,480,914
- Issue date Nov 6, 1984
- The Foxboro Company
- Duane T. Thompson
- G02 - OPTICS
Information Patent Grant
Pneumatic detector for chromatographic analyzer
- Patent number 4,095,455
- Issue date Jun 20, 1978
- The Foxboro Company
- Edwin L. Karas
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pneumatic chromatograph
- Patent number 4,059,994
- Issue date Nov 29, 1977
- The Foxboro Company
- Raymond Annino
- G01 - MEASURING TESTING
Information Patent Grant
Pneumatic detector for chromatographic analyzer
- Patent number 4,033,171
- Issue date Jul 5, 1977
- The Foxboro Company
- Edwin L. Karas
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pneumatic chromatograph
- Patent number 4,006,624
- Issue date Feb 8, 1977
- The Foxboro Company
- Raymond Annino
- G01 - MEASURING TESTING
Information Patent Grant
Flame ionization detector
- Patent number 3,984,205
- Issue date Oct 5, 1976
- The Foxboro Company
- Edwin L. Karas
- G01 - MEASURING TESTING

Edwin L. Karas

Person

Patents Grantslast 30 patents

Differential pressure transmitter

Vertically mounted differential pressure transmitter having an inte...

Pressure sealed housing apparatus and methods

Differential pressure transmitter having an integral flame arrestin...

Pressure transmitter housing

Dual-column, dual-detector gas detector and analyzer

Double-tuning-fork resonator with means to sense tine breakage

Vibration compensating interferometer mirror drive system

Pneumatic detector for chromatographic analyzer

Pneumatic chromatograph

Pneumatic detector for chromatographic analyzer

Pneumatic chromatograph

Flame ionization detector